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BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Canal UGR - ECPv6.15.5//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-ORIGINAL-URL:https://canalugr.si2.dev X-WR-CALDESC:Eventos para Canal UGR REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:Europe/Madrid BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20180325T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20181028T010000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=Europe/Madrid:20180404T120000 DTEND;TZID=Europe/Madrid:20180404T130000 DTSTAMP:20260623T095719 CREATED:20180402T071432Z LAST-MODIFIED:20180402T071432Z UID:264435-1522843200-1522846800@canalugr.si2.dev SUMMARY:Charla de investigación: Recent Results on Multiply Monotone Radial Functions DESCRIPTION:Conferencia impartida por Martin Buhmann (Justus-Liebig-Universität Giessen\, Alemania). \n\nFecha: Miércoles\, 4 de abril de 2018\nLugar: Seminario 1\, IEMath-GR (entrada a través de la calle Rector López-Argüeta).\nHorario: 12:00 – 13:00 h.\nResumen: The purpose of this talk is to establish new results on interpolation to continuous functions of multiple variables. For this\, radial basis function interpolation is most useful\, as it provides always regular\, indeed positive definite or conditionally positive definite collocation matrices\, independent of the spatial dimension and the geometry of the data points we wish to work with. These interpolants are used for example to solve partial differential equations by collocation.\nSpecifically\, we aim to classify radial basis and other functions that are useful for scattered data interpolation from vector spaces spanned by translates of basis functions (kernels) in any (high) dimensional space\, and to this end we study so-called multiply monotonic functions. We collect special properties of such multiply monotonic functions\, generalise them and find larger classes than the well known completely monotone functions for multivariate interpolation. Furthermore\, we generalise other results recently established for completely monotone functions to this class of functions.\nOrganizan: IEMath-GR\nMás información: miguelrg@ugr.es URL:https://canalugr.si2.dev/evento/charla-investigacion-recent-results-on-multiply-monotone-radial-functions/ LOCATION:Instituto de Matemáticas de la Universidad de Granada (IEMath-GR)\, C/ Ventanilla\, 11\, \, Granada\, Granada\, 18001\, España CATEGORIES:Conferencias, seminarios, divulgación científica ATTACH;FMTTYPE=image/jpeg:https://canalugr.si2.dev/wp-content/uploads/2016/10/IEMathGR-logo-web.jpg GEO:37.1814173;-3.6034471 X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Instituto de Matemáticas de la Universidad de Granada (IEMath-GR) C/ Ventanilla 11 Granada Granada 18001 España;X-APPLE-RADIUS=500;X-TITLE=C/ Ventanilla\, 11\,:geo:-3.6034471,37.1814173 END:VEVENT END:VCALENDAR